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ALEXIS M JOHNSON SLP
NPI 1689308785
Speech-Language Pathologist in Portland, OR

Active since July 13, 2022
9135 SW BARNES RD STE 561, PORTLAND, OR 97225(503) 216-2339 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 25, 2026, Sep 30, 2024, Jul 13, 2022 (3 updates tracked since 2022).

About Alexis M Johnson Slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXIS M JOHNSON SLP (NPI 1689308785) is an individual speech-language pathologist provider in Portland, Oregon, licensed in Oregon (17618) and active in the NPI registry since July 2022. She maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1689308785
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALEXIS M JOHNSONCredential: SLP
Location Address9135 SW BARNES RD STE 561Portland, OR 97225-6643
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494
Phone(503) 216-2339
Sole ProprietorNo
Enumeration DateJuly 13, 2022
Last NPPES UpdateMarch 25, 20263 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
✔ NPI 1689308785 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in OR · 17618
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
9135 SW BARNES RD STE 561, Portland, OR 97225
Open in Google Maps ↗

Secondary Practice Location 1

Location 1513 SW Valeria View Dr Apt 302Portland, OR 97225-6991 · Phone (503) 583-8699

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexis M Johnson Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Alexis Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Providence Health & Services - Oregon
Same address
Obstetrics & Gynecology
9135 SW BARNES RD STE 761
Portland, OR 97225
  • Reassigned Medicare billing, Oregon enrollment
  • 1,501 clinicians in this Medicare group
NPI 1154427821 (503) 216-2602

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PIDO TRAN MAAS OT
Occupational Therapist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
ALLISON M. CONNOLLY AUD
Audiologist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
MARITZA ZALDIVAR-LIMA AU.D
Audiologist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
DIANA DEAIBES EDDY CCC-SLP
Speech-Language Pathologist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
ROCIO CABRERA SLP
Speech-Language Pathologist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
MRS. TARA DARICE CENOVA M.S., CCC-SLP
Speech-Language Pathologist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
HANNAH C FILICKY OT
Occupational Therapist
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339
ELIZABETH R BRUTON PNP
Nurse Practitioner (Pediatrics)
9135 SW BARNES RD STE 561
PORTLAND, OR 97225
Washington County (503) 216-2339

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexis Johnson's NPI number?

The NPI number for Alexis Johnson is 1689308785. It was assigned to this individual provider in the NPPES registry on July 13, 2022.

Where is Alexis Johnson located?

Alexis Johnson practices at 9135 SW Barnes Rd Ste 561, Portland, OR 97225. The listed phone number is (503) 216-2339.

What is Alexis Johnson's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Alexis Johnson enrolled in Medicare?

Yes. Alexis Johnson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexis Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Johnson reassigns Medicare benefits to Providence Health & Services - Oregon (Portland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexis Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexis Johnson was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.